Etoricoxib-d4

Name: Etoricoxib-d4
Brand: Vaqora Chemicals
SKU: VQ-037155

About Etoricoxib-d4

Vaqora Chemicals supplies Etoricoxib-d4, a stable isotope labelled analogue related to Etoricoxib registered under CAS number 1131345-14-6. Formula C18H15ClN2O2S, molecular weight 362.9 g/mol. Systematically, it is named 5-chloro-2-(6-methyl-3-pyridinyl)-3-(2,3,5,6-tetradeuterio-4-methylsulfonylphenyl)pyridine. It is also known as MK-0663 D4.

It is supplied as a solid. Reference materials should be stored sealed and away from light and moisture, as specified on the accompanying COA. Good laboratory practice and suitable PPE are recommended during handling.

This isotope-labelled compound is used as an internal standard for LC-MS and LC-MS/MS quantitation of Etoricoxib and related analytes in bioanalytical, pharmacokinetic and impurity studies. Typical end-use sectors are pharmaceutical manufacturing and academic and industrial research.

Available in 10 mg, 25 mg, 50 mg and 100 mg packs, Etoricoxib-d4 is dispatched with a Certificate of Analysis (COA) to destinations worldwide.

Typical applications

LC-MS/MS internal standard
Bioanalytical quantitation
Pharmacokinetic studies

Industries

Related to Etoricoxib

View every impurity, metabolite and intermediate we list for Etoricoxib.

Etoricoxib impurities

Grade guides

Specifications & identifiers

Chemical identifiers
Product name	Etoricoxib-d4
Catalogue No.	VQ-037155
CAS Number	1131345-14-6
IUPAC name	5-chloro-2-(6-methyl-3-pyridinyl)-3-(2,3,5,6-tetradeuterio-4-methylsulfonylphenyl)pyridine
Molecular formula	C₁₈H₁₅ClN₂O₂S
Molecular weight	362.9 g/mol
Exact mass	362.0794
Grade	Reference Standard
HSN code	38229090
InChIKey	MNJVRJDLRVPLFE-KDWZCNHSSA-N
SMILES	[2H]C1=C(C(=C(C(=C1C2=C(N=CC(=C2)Cl)C3=CN=C(C=C3)C)[2H])[2H])S(=O)(=O)C)[2H]
PubChem CID	25224662

Physical properties
Physical form	Solid
LogP (XLogP3)	3.3
H-bond donors / acceptors	0 / 4
TPSA	68.3 Å²

Documents

Safety Data Sheet (SDS)16-section GHS · on request Certificate of AnalysisTypical / batch COA · on request Specification sheetTDS / MOA · on request

Frequently asked questions

What is the CAS number of Etoricoxib-d4?

The CAS Registry Number of Etoricoxib-d4 is 1131345-14-6. It is also known as 5-chloro-2-(6-methylpyridin-3-yl)-3-(2,3,5,6-tetradeuterio-4-methylsulfonylphenyl)pyridine, MK-0663 D4, 5-chloro-2-(6-methyl-3-pyridyl)-3-(2,3,5,6-tetradeuterio-4-methylsulfonyl-phenyl)pyridine.

What is the molecular formula and molecular weight of Etoricoxib-d4?

Etoricoxib-d4 has the molecular formula C18H15ClN2O2S and a molecular weight of 362.9 g/mol. Its IUPAC name is 5-chloro-2-(6-methyl-3-pyridinyl)-3-(2,3,5,6-tetradeuterio-4-methylsulfonylphenyl)pyridine.

What is Etoricoxib-d4 used for?

Etoricoxib-d4 is supplied as a characterised reference material related to Etoricoxib. It is used for analytical method development and validation (AMV), impurity profiling, stability studies and quality control, and in ANDA/DMF regulatory filings.

Which grade and pack sizes of Etoricoxib-d4 can I order?

We supply Etoricoxib-d4 in Reference Standard grade, in 10 mg, 25 mg, 50 mg, 100 mg packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with Etoricoxib-d4?

Yes. Every lot of Etoricoxib-d4 is shipped with a batch-specific Certificate of Analysis, and a 16-section GHS Safety Data Sheet is provided with the quotation and the shipment.

Can Etoricoxib-d4 be shipped internationally?

Yes. We export Etoricoxib-d4 worldwide by air and sea freight or express courier, on EXW, FOB, CIF, CFR or DAP Incoterms, with full export documentation.